20652804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24943}}^1$

素因数の和:24976

約数の個数: 36

約数和(自身を含む): 54477696

約数和(自身を除く): 33824892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24943, 49886, 74829, 99772, 149658, 224487, 299316, 448974, 573689, 897948, 1147378, 1721067, 2294756, 3442134, 5163201, 6884268, 10326402, 20652804]

約数ペア:

[(1, 20652804), (2, 10326402), (3, 6884268), (4, 5163201), (6, 3442134), (9, 2294756), (12, 1721067), (18, 1147378), (23, 897948), (36, 573689), (46, 448974), (69, 299316), (92, 224487), (138, 149658), (207, 99772), (276, 74829), (414, 49886), (828, 24943)]